aluminium double louvers grille, air louver grills, ventilation louver grilles Material:Aluminium alloy

Aluminium double deflection louvers air grille eletric style  

Neck size:290*470mm

Face size:340*515mm

  

Aluminium double louvers  grille  is   natural falling shape   so it is high efficiency  to waterproof and prevent outdoor wind  entering indoor wind.

Electric style is very convenient for stalling.

If you are interested in it,please do not hesitate to contect us.

Aluminium double deflection louvers air grille eletric style